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Re: Core Data - attribute to hold an array of strings
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Re: Core Data - attribute to hold an array of strings


  • Subject: Re: Core Data - attribute to hold an array of strings
  • From: Shlok Datye <email@hidden>
  • Date: Sun, 9 Aug 2009 11:01:17 +0000

Look for these classes in the documentation. If they conform to the NSCoding protocol they can be archived. If they don’t, they can’t, and you might be able to find something useful by googling for "SomeClass NSCoding".

Shlok Datye
Coding Turtle
http://codingturtle.com


On 09.08.2009, at 10:25, M.S. Hrishikesh wrote:

Can I use the same method for UIImage or NSImage also?


On 09/08/09 3:48 PM, Shlok Datye wrote:
Create an attribute of type "Binary Data". Encode your anArray of strings into an NSData using something like "NSData *arrayData = [NSArchiver archivedDataWithRootObject:anArray];". Finally, put arrayData into the attribute.

Shlok Datye
Coding Turtle
http://codingturtle.com


On 09.08.2009, at 09:48, M.S. Hrishikesh wrote:

I created an Entity called MyPlaces. I want to store a number of strings inside MyPlaces. How do I create an attribute to hold an array of strings? I know how to create an Attribute to hold a single string but I need to hold an array of strings.

One way is to create another Entity called PlaceName. PlaceName will have an attribute of type String. I will then make a to-many relationship from MyPlaces to PlaceName. But this seems way too roundabout to solve my problem. Is there an easier way?


Thanks Hrishi


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References: 
 >Core Data - attribute to hold an array of strings (From: "M.S. Hrishikesh" <email@hidden>)
 >Re: Core Data - attribute to hold an array of strings (From: Shlok Datye <email@hidden>)
 >Re: Core Data - attribute to hold an array of strings (From: "M.S. Hrishikesh" <email@hidden>)

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